× Get product documents now!
  

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid CAS 4065-45-6

Assay: 99%
Appearance: Light yellow crystalline powder
Capacity: 2000MT per year
Packaging: 25kg Drum.
Sample: available

related documents:

  • COA of Benzophenone-4

Description

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

Quick Details

Chemical Name:Uvistat 1121 ; Benzophenone-4.  BP-4;

CAS No.:4065-45-6

Molecular Fomula: C14H12O6S

Chemical Structure:2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Structure

Molecular weight: 308.31

Appearance:white to yellowish powder

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Typical Properties

Items Specifications
Appearance Off-white or light yellow crystalline

powder

 

Specific Extinction UV Absorbance

E285 460~490
E325 285~315
Content(HPLC) ≥ 99.0 %
PH Value 1.2~2.2
Loss of Drying ≤ 3.0 %
Melting Point ≥ 140 ℃
Turbidity in water ≤ 4.0 EBC
Heavy Metals ≤ 5 ppm
Gardner Color ≤ 2.0

Usage

Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber;
As anti-ultraviolet finishing agent for cotton fabric, polyester fiber has good anti aging and softening effect.A broad-spectrum UV absorber, absorption with high efficiency, non-toxic side effects, no teratogenicity, optical, thermal stability is good wait for an advantage, it also can absorb uv-a and UV – B, is approved by the FDA Ⅰ kind of sunscreen, use frequency is higher in the United States and Europe, widely used in sun lotion, cream, honey, latex, oil and other sunscreen cosmetics as anti-ultraviolet finishing agent, the cotton fabric, polyester fiber has good anti aging and softening effect. Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber.

Packaging

25 kg/drum or as requested

Storage

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Go to Top